Notice that for the large volume central charge \(Z^{\rm LV}_{(s,t)}\) , the
coordinates \((x,y)\)  coincide with \((s_\psi ,\frac{1}{2}(t_\psi ^2-s_\psi ^2))\) 
defined in (REF ) and generalize the coordinates
\((x,y)\)  of [1]} to any \(\psi \in (-\frac{\pi }{2},\frac{\pi }{2})\) .
Notably, the image of the upper half-plane
\(t>0\)  lies above the parabola \(y= -\frac{1}{2} x^2\) .
